When an image, from a point, can be turned around a certain number of degrees and continue to look the same, it can be said the image has rotational symmetry.
how to use inexplicable in three sentence's
This is a sentence. A prisoner has to serve the sentence the judge gives him.
If you said "use coincidence in a sentence" you already know how to use it in a sentence and are probably getting examples. if you said" how do you use coincidence in a sentence" you most-likely don't know the definition of it.
This sentence is about nothing.
It not just has a line of symmetry; a perfect circle has an infinite number of lines of symmetry.
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
It has 8lines of rotational symmetry
A trapezoid has no rotational symmetry.
Equilateral triangles have rotational symmetry.
It has rotational symmetry to the order of 2
No a Z doesn't have a rotational symmetry
A line has rotational symmetry of order 2.
It has line symmetry (straight down the center) but not rotational symmetry.
No A rectangle has rotational symmetry as well
It does have rotational symmetry of order three.
Nothing has 1 order of rotational symmetry because in rotational symmetry 1 is none.